MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af1e97dda5734973a94776e4631957dfd42a8675c966fff64d97aef3dacfbcab. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


CoinMiner


Vendor detections: 15


Intelligence 15 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af1e97dda5734973a94776e4631957dfd42a8675c966fff64d97aef3dacfbcab
SHA3-384 hash: 35fad1e13a4070591fc575b0cbcf025c5b4dcf38b794489d18870420060b2e6b01664b6124594348b232ea26aa4f05b0
SHA1 hash: 5cc7f258de315536afd629a0df3688263204826a
MD5 hash: efa492099e215a4ea44f157cbc62f081
humanhash: blossom-missouri-papa-maryland
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:9'485'672 bytes
First seen:2024-10-17 15:44:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 59bd1de5370a3a1763ca4ab2cd4ba57f (8 x CoinMiner)
ssdeep 196608:rhHMBGC3PtXtT+Was81NZOnKdJOnZTG1IvQSaKefwq1wo9JoYx5JAG:r2G0MNZOnKdJOnZKVSa/wuwasG
Threatray 749 similar samples on MalwareBazaar
TLSH T1B8A6E022BDD08577D66303327D5DF23972EEB9741B3581C763982F2D2A702E26A3512B
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon d4e6e6d3f2bcc870 (3 x RedLineStealer, 1 x BitRAT, 1 x LaplasClipper)
Reporter jstrosch
Tags:CoinMiner exe


Avatar
jstrosch
Found at hxxp://47.104.169[.]91/recharge_backend/app/Http/Middleware/help.scr by #subcrawl

Intelligence

File Origin
# of uploads :
1
# of downloads :
359
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-17 16:57:43 UTC
Tags:
miner
Link:
https://app.any.run/tasks/04cff1a0-09c0-4248-b02a-861779ee7371

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Mikey-9946342-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6711310934f884d15c8c5bc6
Tags:
Powershell Autorun Xmrig
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm at certutil cmd datper epmicrosoft_visual_cc eternalblue evasive explorer fingerprint invalid-signature keylogger lolbin microsoft_visual_cc obfuscated overlay packed schtasks shell32 signed stealer
Link:
https://www.filescan.io/uploads/671131047f0507a8d24186ad/reports/5dd1d0fd-01c6-4d97-93c8-fdd8906d27ea/overview
Verdict:
Malicious
Labled as:
Doina.Generic
Link:
https://www.hybrid-analysis.com/sample/af1e97dda5734973a94776e4631957dfd42a8675c966fff64d97aef3dacfbcab
Malware family:
Lucifer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3c639e3c-f9a4-4a29-9235-32eeff787d39
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1536240
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many different private IPs (likely to spread or exploit)
Connects to many different private IPs via SMB (likely to spread or exploit)
Connects to many ports of the same IP (likely port scanning)
Detected Stratum mining protocol
Excessive usage of taskkill to terminate processes
Found strings related to Crypto-Mining
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sigma detected: Potential Crypto Mining Activity
Sigma detected: Suspicious Epmap Connection
Sigma detected: Xmrig
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ipconfig to lookup or modify the Windows network settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Powershell download and execute
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1536240 Sample: file.exe Startdate: 17/10/2024 Architecture: WINDOWS Score: 100 63 www.eqwedasda.xyz 2->63 65 pool.supportxmr.com 2->65 67 pool-fr.supportxmr.com 2->67 87 Sigma detected: Xmrig 2->87 89 Malicious sample detected (through community Yara rule) 2->89 91 Antivirus detection for dropped file 2->91 95 12 other signatures 2->95 9 file.exe 2 12 2->9         started        14 file.exe 2->14         started        signatures3 93 Performs DNS queries to domains with low reputation 63->93 process4 dnsIp5 69 www.eqwedasda.xyz 9->69 71 www.eqwedasda.xyz 150.138.72.102, 19370, 49711, 49724 CHINATELECOM-SHANDONG-ZAOZHUANG-IDCZaozhuangShandongProvi China 9->71 73 99 other IPs or domains 9->73 55 C:\ProgramData\spread.txt, PE32 9->55 dropped 57 C:\ProgramData\X86.dll, PE32 9->57 dropped 59 C:\ProgramData\X64.dll, PE32+ 9->59 dropped 61 3 other malicious files 9->61 dropped 97 Connects to many different private IPs via SMB (likely to spread or exploit) 9->97 99 Connects to many different private IPs (likely to spread or exploit) 9->99 101 Performs DNS queries to domains with low reputation 9->101 103 2 other signatures 9->103 16 Svchocpu.exe 9->16         started        19 cmd.exe 9->19         started        21 cmd.exe 9->21         started        23 34 other processes 9->23 file6 signatures7 process8 signatures9 75 Antivirus detection for dropped file 16->75 77 Multi AV Scanner detection for dropped file 16->77 79 Machine Learning detection for dropped file 16->79 25 conhost.exe 16->25         started        81 Uses schtasks.exe or at.exe to add and modify task schedules 19->81 83 Uses ipconfig to lookup or modify the Windows network settings 19->83 27 conhost.exe 19->27         started        29 schtasks.exe 19->29         started        85 Excessive usage of taskkill to terminate processes 21->85 31 conhost.exe 21->31         started        39 3 other processes 21->39 33 taskkill.exe 23->33         started        35 conhost.exe 23->35         started        37 conhost.exe 23->37         started        41 57 other processes 23->41 process10 process11 43 Conhost.exe 31->43         started        45 Conhost.exe 33->45         started        47 Conhost.exe 33->47         started        49 Conhost.exe 35->49         started        51 Conhost.exe 37->51         started        53 Conhost.exe 41->53         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/af1e97dda5734973a94776e4631957dfd42a8675c966fff64d97aef3dacfbcab
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/af1e97dda5734973a94776e4631957dfd42a8675c966fff64d97aef3dacfbcab/
Threat name:
Win32.Trojan.Vindor
Create hunting rule
Status:
Malicious
First seen:
2024-06-23 12:27:08 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
30 of 38 (78.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v4pjpxnfonexhkkho3sgggkx37kcvbtvzftp75sns6xphwwpxsvq._file
Verdict:
malicious
Label(s):
lucifer
Create hunting rule
Similar samples:
01c9940b468ce2a58f2bc52f5c8b7d0310451c994d798879ff653d92fbaf8719
CoinMiner
77bfcc49e879f4c7b3ab170d65599ac49c4eb40a96228449d45e3cde428f9b71
CoinMiner
d4d451457c40bf4dacb36cbbedc89c6dede6dba47493b472aa1450d8c9f87239
CoinMiner
d6350d8a664b3585108ee2b6f04f031d478e97a53962786b18e4780a3ca3da60
CoinMiner
+ 739 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig discovery miner persistence upx
Link:
https://tria.ge/reports/241017-s63wkswhjl/
Behaviour
Checks processor information in registry
Gathers network information
Kills process with taskkill
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Program Files directory
UPX packed file
Adds Run key to start application
Enumerates connected drives
Executes dropped EXE
Loads dropped DLL
XMRig Miner payload
xmrig
Verdict:
Suspicious
Tags:
red_team_tool
YARA:
INDICATOR_TOOL_EXP_Eternalblue
Link:
https://app.threat.zone/submission/bab04612-273a-4dc5-8f74-b6619cb65ca0
Unpacked files
SH256 hash:
e8f91b1f1edd17b46e18c2ee0f82e7749dbc3c5d844e0057cf1e1725c24dd1ef
MD5 hash:
18d61b465019615aff5a799080eb02c4
SHA1 hash:
eba15483110d1cae2dc18211a50705b0ce287906
Detections:
CoinMiner_Strings
Create hunting rule
SUSP_XMRIG_Reference
Create hunting rule
PUA_Crypto_Mining_CommandLine_Indicators_Oct21
Create hunting rule
XMRIG_Monero_Miner
Create hunting rule
MAL_XMR_Miner_May19_1
Create hunting rule
Link:
https://www.unpac.me/results/065e3f7c-9833-4510-b9f8-a2da44d2a68a/
Parent samples :
d4d451457c40bf4dacb36cbbedc89c6dede6dba47493b472aa1450d8c9f87239
d6350d8a664b3585108ee2b6f04f031d478e97a53962786b18e4780a3ca3da60
01c9940b468ce2a58f2bc52f5c8b7d0310451c994d798879ff653d92fbaf8719
77bfcc49e879f4c7b3ab170d65599ac49c4eb40a96228449d45e3cde428f9b71
af1e97dda5734973a94776e4631957dfd42a8675c966fff64d97aef3dacfbcab
SH256 hash:
76aa6a10c5c90780ab1f5f5251461869969535b2ee1ba3e94f2dc56297a9bac5
MD5 hash:
1660ba8815da12d593131c21a1b62840
SHA1 hash:
04191ac2afab0b71b45779f10f2ea1904a20622a
Link:
https://www.unpac.me/results/065e3f7c-9833-4510-b9f8-a2da44d2a68a/
SH256 hash:
af1e97dda5734973a94776e4631957dfd42a8675c966fff64d97aef3dacfbcab
MD5 hash:
efa492099e215a4ea44f157cbc62f081
SHA1 hash:
5cc7f258de315536afd629a0df3688263204826a
Link:
https://www.unpac.me/results/065e3f7c-9833-4510-b9f8-a2da44d2a68a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/af1e97dda5734973a94776e4631957dfd42a8675c966fff64d97aef3dacfbcab

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Check_Dlls
Create hunting rule
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_TOOL_EXP_EternalBlue
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables containing EternalBlue explitation artifacts
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CoinMiner

Executable exe af1e97dda5734973a94776e4631957dfd42a8675c966fff64d97aef3dacfbcab

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2888011/
  
URLhaus
https://urlhaus.abuse.ch/url/2888505/
  
URLhaus
https://urlhaus.abuse.ch/url/3216351/
  
URLhaus
https://urlhaus.abuse.ch/url/3216376/
  
URLhaus
https://urlhaus.abuse.ch/url/3216396/
  
URLhaus
https://urlhaus.abuse.ch/url/3216439/
  
URLhaus
https://urlhaus.abuse.ch/url/3216456/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::GetFileSecurityA
ADVAPI32.dll::SetFileSecurityA
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoFreeUnusedLibraries
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipDeleteGraphics
gdiplus.dll::GdipAlloc
gdiplus.dll::GdipCreateFromHDC
MULTIMEDIA_APICan Play MultimediaWINMM.dll::PlaySoundA
GDI32.dll::StretchDIBits
NET_SHARE_APICan access Network ShareNETAPI32.dll::NetShareEnum
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExA
SHELL32.dll::ShellExecuteA
SHELL32.dll::SHGetFileInfoA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
WININET.dll::InternetCloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetDriveTypeA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WinExec
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileA
WININET.dll::FtpCreateDirectoryA
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileA
ole32.dll::CreateFileMoniker
KERNEL32.dll::DeleteFileW
KERNEL32.dll::DeleteFileA
WININET.dll::FtpDeleteFileA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA
ADVAPI32.dll::GetUserNameA
ADVAPI32.dll::LookupPrivilegeValueA
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2A
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegDeleteKeyA
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegOpenKeyA
ADVAPI32.dll::RegQueryValueA
ADVAPI32.dll::RegQueryValueExA
WIN_SOCK_APIUses Network to send and receive dataWS2_32.dll::WSAAccept
WS2_32.dll::WSACloseEvent
WS2_32.dll::WSACreateEvent
WS2_32.dll::WSAEnumNetworkEvents
WS2_32.dll::WSAEventSelect
WS2_32.dll::WSAIoctl
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuA
USER32.dll::CreateMenu
ole32.dll::OleCreateMenuDescriptor
USER32.dll::EmptyClipboard
USER32.dll::FindWindowA
USER32.dll::OpenClipboard

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